Oral care brush



FIG. 1 is a perspective view illustrating our design for an oral care brush.

FIG. 2 is another perspective view thereof.

FIG. 3 is a right-side view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left-side view thereof.

FIG. 6 is a front view thereof.

FIG. 7 is a top view thereof.

FIG. 8 is a bottom view thereof.

FIG. 9 is a sectional view thereof along line 9-9 in FIG. 3; and,

FIG. 10 is a sectional view thereof along line 10-10 in FIG. 3.

The broken lines in FIGS. 9 and 10 show portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for an oral care brush, as shown and described. 